[jira] Updated: (HARMONY-866) Arrays.binarySearch should always return -1on empty array

["Anton Luht (JIRA)" <ji...@apache.org>]

     [ http://issues.apache.org/jira/browse/HARMONY-866?page=all ]

Anton Luht updated HARMONY-866:
-------------------------------

    Attachment: patch.txt

patch

> Arrays.binarySearch should always return -1on empty array
> ---------------------------------------------------------
>
>          Key: HARMONY-866
>          URL: http://issues.apache.org/jira/browse/HARMONY-866
>      Project: Harmony
>         Type: Bug

>   Components: Non-bug differences from RI
>  Environment: Windows XP
>     Reporter: Anton Luht
>     Priority: Minor
>  Attachments: patch.txt
>
> Harmony: classlib + VM revision 421248
> If we try to find a non-comparable item in an empty array, RI returns -1 while Harmony throws ClassCastException. 
> Code to reproduce:
> import java.util.*;
> public class Test {
>     public static void main (String[] args) {  
>         System.err.println(Arrays.binarySearch(new Object[] {}, new Object()) == -1 ? "PASSED" : "FAILED");
>     } 
> }
> -------
> Please see the patch with unit test for this case and fix for classlib code attached

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